Independent visual review / 6 matched prompts

GPT Image 2 vs Nano Banana 2

See how two image models handle the same six briefs, from readable poster copy and mobile UI to product lighting and identity-preserving edits.

Models in this review

01GPT Image 2
02Nano Banana 2

Review method

One output per model and scenario, reviewed against the exact source prompt. Ratings describe this fixed snapshot, not the models in general.

Polish, compliance, and visible tradeoffs

GPT Image 2 vs Nano Banana 2 separates visual finish from instruction discipline. GPT delivers the stronger portrait mood, mobile UI system, miniature bookshop composition, and commercial fragrance lighting in these samples. Nano Banana 2 correctly renders every required poster line and the accented product name, but it also invents a fictional performer list on the poster and changes the reference subject's expression during editing. In GPT Image 2 vs Nano Banana 2, neither model wins every detail: both show full orchids instead of one petal, while Nano offers a charming flat-vector bookshop style. Judge the output against your actual constraint hierarchy.

01Photoreal portraitNatural skin, believable facial anatomy, and the restrained mood of a working fisherman at dawn.GPT Image 2 edgeOpen scenario
GPT Image 21K / 1024 x 1536
Nano Banana 21K / 848 x 1264

Dimension review

Realism and skin

GPT Image 2Win

The most lived-in result: uneven weathering, wet hair, pores, and stubble remain natural without looking over-sharpened.

Nano Banana 2Loss

The wider framing reduces visible skin detail, and the face reads more like a staged lifestyle photograph than a close 85mm portrait.

Face and anatomy

GPT Image 2Tie

The face, ears, eyes, and beard remain anatomically credible; hands are outside the frame and cannot be judged.

Nano Banana 2Tie

The visible face and both hands are coherent, with no decisive finger or facial defect in this sample.

Prompt and mood

GPT Image 2Win

Best captures the requested calm, tired dignity while retaining the dawn boat setting and muted teal-and-amber palette.

Nano Banana 2Loss

The fishing context is strong, but the near full-body framing and mild smile move away from the requested waist-up, restrained portrait.

View full prompt

Exact source prompt

A photorealistic waist-up portrait of a middle-aged fisherman with a weathered face, silver stubble, and deep smile lines, wearing a yellow rain jacket, standing on a fishing boat at dawn. Soft overcast light, misty sea background with blurred harbor lights, natural skin texture with pores and stubble detail, catchlights in the eyes, shot on 85mm f/1.4, shallow depth of field, muted teal-and-amber palette. He looks slightly off-camera with a calm, tired dignity.

02Typography posterRender all three required text blocks exactly while preserving a usable art-deco jazz-poster hierarchy.GPT Image 2 edgeOpen scenario
GPT Image 21K / 1024 x 1536
Nano Banana 21K / 848 x 1264

Dimension review

Required text accuracy

GPT Image 2Tie

All three requested text blocks are crisp, correctly spelled, and positioned as usable poster copy.

Nano Banana 2Tie

The title, subtitle, date, time, and ticket footer are all rendered correctly despite the extra copy elsewhere.

Instruction discipline

GPT Image 2Win

Adds illustrative city scenery but does not fabricate names, billing, or other factual event text.

Nano Banana 2Loss

Hallucinates an unrequested performer list, including fictional names and billing that would need removal before publication.

Hierarchy and style

GPT Image 2Win

Builds the richest print-ready hierarchy, balancing the headline, saxophone, music, frame, and city-night illustration.

Nano Banana 2Tie

The glowing vector-like saxophone and ornamental frame are cohesive, though the invented billing crowds the lower hierarchy.

View full prompt

Exact source prompt

A vertical jazz festival poster titled "MIDNIGHT SWING" in large bold cream letters, with the subtitle "LIVE JAZZ NIGHT — AUGUST 22, 8PM" and a footer line "TICKETS AT THE DOOR • ALL AGES". Deep indigo background with a large glowing brass saxophone, floating music notes, subtle grain texture, warm gold accents, art-deco frame border, crisp legible typography, print-quality poster design.

03Mobile fitness UIFollow a dense screen specification with sharp small text, correct metrics, and a coherent iOS-style layout.GPT Image 2 edgeOpen scenario
GPT Image 21K / 941 x 1672
Nano Banana 21K / 768 x 1376

Dimension review

Small-text clarity

GPT Image 2Win

Maintains clean microcopy across stat chips, the heart-rate chart, tabs, and supporting card text.

Nano Banana 2Loss

Most copy is readable, but the extra right-side chip is clipped and the chart ends with the malformed weekday label 'San'.

Layout obedience

GPT Image 2Tie

The requested metrics and navigation are present, but PULSE is omitted and an unrequested achievement card is added.

Nano Banana 2Loss

Turns the requested screen into a hand-held phone mockup and adds a clipped fourth stat chip, weakening direct layout compliance.

UI polish

GPT Image 2Win

Has the strongest spacing rhythm, restrained shadows, chart treatment, icon consistency, and credible iOS proportions.

Nano Banana 2Tie

The device presentation and teal system look polished, but the cropped chip and external mockup reduce production usability.

View full prompt

Exact source prompt

A mobile fitness app screen called "PULSE": top bar with greeting "Good morning, Maya" and a small avatar, a large activity ring card showing "8,432 steps" and "612 kcal", a horizontal row of stat chips "Run 5.2km", "Sleep 7h 20m", "Water 1.8L", a line chart of weekly heart rate labeled "Resting HR 58 bpm", a bottom tab bar with Home, Stats, Coach, Profile icons, and a floating teal "Start workout" button. Clean light UI, soft gray cards, rounded corners, teal accent color, realistic iOS-style layout, screen-sharp rendering.

04Isometric bookshopBalance a cute vector-diorama style with a specific cutaway space, three readers, a cafe counter, plants, and a sleeping cat.GPT Image 2 edgeOpen scenario
GPT Image 21K / 1254 x 1254
Nano Banana 21K / 1024 x 1024

Dimension review

Style match

GPT Image 2Win

Best balances clean illustrated shapes, soft grain, terracotta and sage color, and miniature-diorama lighting.

Nano Banana 2Tie

The flattest and cutest vector treatment of the three, with clear linework and a restrained pastel palette.

Composition

GPT Image 2Win

Creates the clearest corner-shop cutaway and naturally groups the counter, three readers, window, and cat.

Nano Banana 2Loss

The compact arrangement is charming, but the barista and browsing customer shift focus away from three customers reading.

Requested detail

GPT Image 2Win

Completes every requested story detail while adding credible cafe equipment, pastries, shelves, and warm practical lighting.

Nano Banana 2Loss

Most requested objects are present, but one of the three customers browses a shelf instead of reading and a barista is added.

View full prompt

Exact source prompt

A cozy isometric illustration of a tiny corner bookshop cafe in cutaway view: bookshelves on two walls, a small espresso counter, three customers reading, a cat asleep on a stack of books, warm lamp light, plants hanging by the window, soft pastel palette with terracotta and sage accents, clean vector shapes, subtle grain, gentle shadows, cute miniature diorama style.

05Luxury product shotSpell the product name correctly and obey the material, lighting, surface, water, and single-petal constraints of a premium fragrance ad.GPT Image 2 edgeOpen scenario
GPT Image 21K / 1254 x 1254
Nano Banana 21K / 1024 x 1024

Dimension review

Label accuracy

GPT Image 2Tie

The two-line NOIR ÉCLAT label is correctly spelled, centered, and commercially usable.

Nano Banana 2Tie

Correctly spells NOIR ÉCLAT with the accent and keeps the supporting PARFUM PARIS copy legible.

Prompt obedience

GPT Image 2Loss

Matches the bottle and environment well but replaces the requested single petal with a complete orchid flower.

Nano Banana 2Loss

Also substitutes a full orchid for one petal, despite strong compliance on the frosted bottle, wet surface, and haze.

Commercial finish

GPT Image 2Win

Has the clearest frosted glass, directional haze beam, wet reflection, cap material, and balanced negative space.

Nano Banana 2Tie

Strong frosted material, haze, reflection, and centered luxury composition, with slightly softer label presentation.

View full prompt

Exact source prompt

A luxury product photograph of a frosted glass perfume bottle labeled "NOIR ÉCLAT" with a brushed gold cap, standing on wet black marble with soft reflections, a single orchid petal beside it, dramatic side lighting with a haze beam, water droplets on the glass, dark charcoal background with a subtle gradient, the label text crisp and correctly spelled, high-end commercial fragrance advertising style.

06Identity-preserving editKeep the reference subject's face, hair, outfit, and pose while moving her to a misty mountain-lake yoga deck at sunrise.GPT Image 2 edgeOpen scenario

Reference

Keep the reference subject's face, hair, outfit, and pose while moving her to a misty mountain-lake yoga deck at sunrise.

GPT Image 21K / 1536 x 1024
Nano Banana 21K / 1264 x 843

Dimension review

Face identity

GPT Image 2Tie

The subject remains recognizably similar, but the facial proportions and skin rendering drift slightly more than Grok's edit.

Nano Banana 2Loss

Introduces a broad toothy smile and visible changes to the eyes and face shape, producing the largest identity shift.

Scene obedience

GPT Image 2Tie

Faithfully replaces the park with a misty alpine lake and deck while retaining clothing, pose, and warm sunrise direction.

Nano Banana 2Tie

Also performs the full location change and retains the outfit and stretch, despite the facial-expression change.

Body continuity

GPT Image 2Tie

Preserves the split stretch and accessories without a decisive hand, foot, or clothing defect.

Nano Banana 2Tie

The body and pose remain continuous and usable; no clear anatomy failure separates it from the other edits.

View full prompt

Exact source prompt

Keep the same woman from the reference photo — preserve her face, hairstyle, and identity exactly. Change the scene: she is now stretching on a wooden yoga deck overlooking a mountain lake at sunrise, wearing the same outfit, with soft golden light, mist over the water, and distant pine forests. Natural photorealistic result, consistent facial proportions, no alteration of her facial features.

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